Nozzle ring



FIG. 1 is a front perspective view of a nozzle ring, according to one preferred embodiment of this invention;

FIG. 2 is a front view of the nozzle ring shown in FIG. 1;

FIG. 3 is a side view of the nozzle ring shown in FIG. 1; and,

FIG. 4 is a rear view of the nozzle ring shown in FIG. 1. 

The ornamental design for a nozzle ring, as shown and described. 